Placing access points might seem like a minor detail — but it’s not. Poor placement is one of the biggest reasons wireless networks underperform. In 2010, as Wi-Fi becomes the default access method, understanding RF behavior becomes critical.
Wi-Fi signals don’t respect floor plans. Walls, furniture, metal cabinets, and even people absorb or reflect signals. Simply spacing APs evenly across the ceiling doesn’t guarantee consistent coverage or good performance.
You might cover the map, but users still complain.
Hallways are tempting — they’re central and open. But they’re the wrong place to mount APs.
Why? Because people don’t work in hallways. When APs sit in corridors, clients connect through walls, doors, and filing cabinets. The signal may reach, but quality suffers. Roaming performance degrades. Retries go up. Applications struggle.
Place APs where users are — in offices, meeting rooms, and open areas.
Most enterprise APs use omnidirectional antennas — they radiate signal outward in a donut shape. Mounting them vertically on a wall reshapes the coverage footprint in unintended ways.
Mount APs horizontally on ceilings when possible, especially in standard-density environments. In high-density or multilevel spaces, consider directional or sector antennas.
Understanding signal radiation patterns helps ensure coverage where it’s needed — not where it’s wasted.
Access points should breathe. Tucking them into utility closets or above metal tiles restricts signal propagation. Avoid these common mistakes:
Proper clearance improves signal shape, coverage stability, and roaming transitions.
Wi-Fi design requires more than a floor plan — it demands thinking in three dimensions.
Modern site survey tools help, but even basic awareness of RF principles makes placement smarter.
In 2010, wireless becomes primary infrastructure. That means the rules change — APs aren’t just decorative ceiling bumps anymore. Their placement defines performance.
Great design begins with smart placement.
Tags: AP Placement, RF Design, Signal Strength
About the Author
Eduardo Wnorowski is a network infrastructure consultant and Director.
With over 15 years of experience in IT and consulting, he designs Wi-Fi environments that scale with modern demands for mobility, security, and visibility.
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